Footwear sole



FIG. 1 is a front elevational view of a footwear sole showing my newdesign;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line(s) define the bounds of the claim and form no partthereof.

The ornamental design for a footwear sole, as shown.